<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>欢迎页面</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Arial', sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
            color: #333;
        }

        .container {
            background: rgba(255, 255, 255, 0.9);
            border-radius: 20px;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
            padding: 40px;
            text-align: center;
            max-width: 600px;
            width: 90%;
            backdrop-filter: blur(10px);
        }

        h1 {
            font-size: 2.5rem;
            margin-bottom: 20px;
            color: #4a5568;
            background: linear-gradient(45deg, #667eea, #764ba2);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        p {
            font-size: 1.2rem;
            line-height: 1.6;
            margin-bottom: 30px;
            color: #4a5568;
        }

        .btn {
            display: inline-block;
            padding: 15px 30px;
            background: linear-gradient(45deg, #667eea, #764ba2);
            color: white;
            text-decoration: none;
            border-radius: 50px;
            font-weight: bold;
            transition: all 0.3s ease;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }

        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
        }

        .features {
            display: flex;
            justify-content: space-around;
            flex-wrap: wrap;
            margin: 30px 0;
        }

        .feature {
            flex: 1;
            min-width: 150px;
            padding: 20px;
            margin: 10px;
            background: rgba(102, 126, 234, 0.1);
            border-radius: 10px;
        }

        .feature h3 {
            color: #667eea;
            margin-bottom: 10px;
        }

        footer {
            margin-top: 30px;
            color: #718096;
            font-size: 0.9rem;
        }
    </style>
</head>
<body>
<div class="container">
    <h1>欢迎来到我们的网站</h1>
    <p>这是一个现代化、响应式的网页设计，具有美观的渐变背景和玻璃拟态效果。</p>

    <div class="features">
        <div class="feature">
            <h3>快速</h3>
            <p>优化的性能</p>
        </div>
        <div class="feature">
            <h3>安全</h3>
            <p>数据保护</p>
        </div>
        <div class="feature">
            <h3>可靠</h3>
            <p>稳定的服务</p>
        </div>
    </div>

    <a href="#" class="btn">开始使用</a>

    <footer>
        <p>&copy; 2025 我们的网站. 保留所有权利.</p>
    </footer>
</div>
</body>
</html>